103364813 has 4 divisors (see below), whose sum is σ = 105885948. Its totient is φ = 100843680.

The previous prime is 103364801. The next prime is 103364839. The reversal of 103364813 is 318463301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 318463301 = 13 ⋅24497177.

It can be written as a sum of positive squares in 2 ways, for example, as 15342889 + 88021924 = 3917^2 + 9382^2 .

It is a cyclic number.

It is not a de Polignac number, because 103364813 - 2⁸ = 103364557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103364843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260506 + ... + 1260587.

It is an arithmetic number, because the mean of its divisors is an integer number (26471487).

Almost surely, 2^103364813 is an apocalyptic number.

It is an amenable number.

103364813 is a deficient number, since it is larger than the sum of its proper divisors (2521135).

103364813 is an equidigital number, since it uses as much as digits as its factorization.

103364813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521134.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 103364813 is about 10166.8487251459. The cubic root of 103364813 is about 469.3075861262.

The spelling of 103364813 in words is "one hundred three million, three hundred sixty-four thousand, eight hundred thirteen".